Fire alarms, alarm central units, anti-intrusion alarms, burglar alarms, personal health and security alarms, smoke alarms, and gas alarms; radio, video and digital signal transmitters, receivers and switches, antennas, intercoms, lasers not for medical use, electronic locks, telephone communication base stations, telephones, and voice and video communication hubs; computer hardware and computer peripherals; environmental sensors and detectors. Installation, inspection, maintenance and trouble call services for building management and electric signaling, checking and lifesaving apparatus and instruments and systems for fire protection; Installation, inspection, repair and maintenance services for security systems, fire alarms, alarm central units, anti-intrusion alarms, burglar alarms, personal health and security alarms, smoke and gas alarms, home surveillance systems, lighting cont. Telecommunication services, namely, providing access to pictures, video, alarm status, building plans and other building and security information at a remote station; telecommunication services, namely, electronic transmission of voice, messages and data; telecommunication services, namely, information transmission via electronic communications networks; transmission of sound, video and information via computer networks, text messages and voic. technical supervision and inspection in the field of security, fire and burglar alarm systems and alarm detection and monitoring services. Security system monitoring services, namely, intruder, hold-up and burglar alarm services and fire detecting and alarm services. Computer consultation services in the field of design, selection, implementation and use of computer hardware and software systems to assist the management of businesses. Technica. Consultation services in the field of health monitoring; Home health monitoring services, namely, remote monitoring of data indicative of the health or condition of an individual, and interactive medical monitoring and alert service for reminding clients of medical information, namely, medicinal dosage, medication compliance, vital signs and healthy behavior Central station electric protection services, namely, intruder and burglar alarm monitoring service, fire detecting and alarm monitoring service, and water flow monitoring service; trouble call services, namely, monitoring telephone calls from subscribers and notifying emergency facilities; industrial process supervisory services, namely, gas, pressure, temperature, power, operation and environmental electronic detection and monitoring associa